10223002381 has 2 divisors, whose sum is σ = 10223002382. Its totient is φ = 10223002380.

The previous prime is 10223002337. The next prime is 10223002409. The reversal of 10223002381 is 18320032201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7937206281 + 2285796100 = 89091^2 + 47810^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223002381 - 2³³ = 1633067789 is a prime.

It is a super-2 number, since 2×10223002381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223002301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111501190 + 5111501191.

It is an arithmetic number, because the mean of its divisors is an integer number (5111501191).

Almost surely, 2^10223002381 is an apocalyptic number.

It is an amenable number.

10223002381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223002381 is an equidigital number, since it uses as much as digits as its factorization.

10223002381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10223002381 its reverse (18320032201), we get a palindrome (28543034582).

The spelling of 10223002381 in words is "ten billion, two hundred twenty-three million, two thousand, three hundred eighty-one".